code: def test_special(self, code: str, str_value: str) -> None:
      cls = np.dtype(code).type
      value = cls(str_value)
      assert not value.is_integer()
  
imports: import fractions
  import platform
  import types
  from typing import Any, Type
  import pytest
  import numpy
  from numpy._core import sctypes
  from numpy.testing import assert_equal, assert_raises, IS_MUSL
label_desc: Use image node_id 1 for calling the TestIsInteger obj's underlying member method code with example usage: obj.test_special(code, str_value) without return types